Jefferson County, Texas Citizen Voting-age Population By Race and Ethnicity in 2015 (ACS-5Yrs)

Updated on March 28, 2026.

Based on the US Census Bureau's special tabulation from the ACS 5-year estimates, in 2015, the citizen voting-age population for Jefferson County, TX was 175.37K. The Non-Hispanic White Alone ethnicity group had the highest citizen voting-age population (87.15K) and constituted 49.69% of the total.

The Non-Hispanic Black or African American Alone ethnicity group had the second highest citizen voting-age population (62.38K) and constituted 35.57% of the total. The Hispanic or Latino of All Races ethnicity group had the third highest (19.51K), constituting 11.13% of the total citizen voting-age population.

The charts and tables below shows the citizen voting-age population and percentages by race and ethnicity.

You can also see similar information for other Texas counties, and for Texas.

Data Source: US Census - ACS 5-Years (CVAP).

See this for other years:

Jefferson County, Texas Citizen Voting-age Population By Race and Ethnicity in 2015

Non-Hispanic White Alone

Non-Hispanic Black Alone

Hispanic or Latino of All Races

Non-Hispanic Asian Alone

Non-Hispanic Two Or More Races

Non-Hispanic American Indian & Alaska Native Alone

Non-Hispanic Native Hawaiian & Pac. Islander Alone

Jefferson County, Texas Citizen Voting-age Population By Race and Ethnicity in 2015

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Ethnicity	Voting-age Population	% of Voting-age Pop.
Non-Hispanic White Alone	87145	49.69
Non-Hispanic Black or African American Alone	62375	35.57
Hispanic or Latino of All Races	19510	11.13
Non-Hispanic Asian Alone	4205	2.40
Non-Hispanic Two Or More Races	1545	0.88
Non-Hispanic American Indian and Alaska Native Alone	485	0.28
Non-Hispanic Native Hawaiian And Pacific Islander Alone	110	0.06